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Report - foto5445.exe

RedLine stealer Gen1 Emotet RedLine Infostealer Browser Login Data Stealer UPX Malicious Library .NET framework(MSIL) Confuser .NET Escalate priviledges ScreenShot persistence PWS AntiDebug AntiVM PE File PE32 OS Processor Check CAB .NET EXE
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ScreenShot
Created 2023.09.14 07:51 Machine s1_win7_x6401
Filename foto5445.exe
Type PE32 executable (console) Intel 80386, for MS Windows
AI Score
6
 Behavior Score
20.0
ZERO API file : malware
VT API (file) 36 detected (AIDetectMalware, malicious, high confidence, Zusy, Kryptik, Eldorado, Attribute, HighConfidence, HTQR, score, CrypterX, Inject4, Generic ML PUA, Sabsik, Detected, ai score=81, GdSda, Generic@AI, RDML, pi0ojEbFXsHwYeLWNaby+A, Static AI, Malicious PE, susgen, ZexaF, 6yW@a0dqZvji, confidence)
md5 0a0d272e135bf0aa2379f588b2391c84
sha256 c4225d1ef734c6703c0478ce14fb5d0518446efb4403094c9a3693724ada2692
ssdeep 24576:tiuBtZlVSlKQBKzqa5nOjVN5RvOmET9Bedn:AuBflwlKOaq/vOTpMdn
imphash 35646f486d46399590ccfc4635584429
impfuzzy 24:H8jTcpVWZjeD2te4GhlJBl39WuPLOovbO3kFZMv1GMAkEZHu9J:H0cpVejrte4Gnpn630FZGb
  Network IP location

Signature (43cnts)

Level Description
danger Disables Windows Security features
danger Executed a process and injected code into it
danger File has been identified by 36 AntiVirus engines on VirusTotal as malicious
watch Allocates execute permission to another process indicative of possible code injection
watch Attempts to disable Windows Auto Updates
watch Attempts to stop active services
watch Code injection by writing an executable or DLL to the memory of another process
watch Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Executes one or more WMI queries
watch Harvests credentials from local FTP client softwares
watch Installs itself for autorun at Windows startup
watch Manipulates memory of a non-child process indicative of process injection
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice Drops an executable to the user AppData folder
notice Executes one or more WMI queries which can be used to identify virtual machines
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Queries for potentially installed applications
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
notice Sends data using the HTTP POST Method
notice Steals private information from local Internet browsers
notice Terminates another process
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Command line console output was observed
info One or more processes crashed
info Queries for the computername
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (32cnts)

Level Name Description Collection
danger infoStealer_browser_b_Zero browser info stealer binaries (download)
danger MALWARE_Win_VT_RedLine Detects RedLine infostealer binaries (download)
danger RedLine_Stealer_b_Zero RedLine stealer binaries (download)
danger RedLine_Stealer_m_Zero RedLine stealer memory
danger Win32_Trojan_Emotet_RL_Gen_Zero Win32 Trojan Emotet binaries (download)
danger Win32_Trojan_Gen_1_0904B0_Zero Win32 Trojan Emotet binaries (download)
watch ConfuserEx_Zero Confuser .NET binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (download)
notice Escalate_priviledges Escalate priviledges memory
notice Generic_PWS_Memory_Zero PWS Memory memory
notice Persistence Install itself for autorun at Windows startup memory
notice ScreenShot Take ScreenShot memory
info anti_dbg Checks if being debugged memory
info CAB_file_format CAB archive file binaries (download)
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info Is_DotNET_EXE (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://5.42.92.211/loghub/master
whois
RU CJSC Kolomna-Sviaz TV 5.42.92.211 36282 mailcious
77.91.124.82
whois
RU Foton Telecom CJSC 77.91.124.82 mailcious
5.42.92.211
whois
RU CJSC Kolomna-Sviaz TV 5.42.92.211 mailcious

Suricata ids

ET INFO Microsoft net.tcp Connection Initialization Activity
ET MALWARE Redline Stealer TCP CnC Activity
ET MALWARE [ANY.RUN] RedLine Stealer Related (MC-NMF Authorization)
ET MALWARE Redline Stealer TCP CnC - Id1Response
ET MALWARE Redline Stealer Activity (Response)
ET MALWARE [ANY.RUN] Win32/Stealc Checkin (POST)
ET HUNTING GENERIC SUSPICIOUS POST to Dotted Quad with Fake Browser 1

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x423000 MultiByteToWideChar
 0x423004 GetStringTypeW
 0x423008 WideCharToMultiByte
 0x42300c GetCurrentThreadId
 0x423010 CloseHandle
 0x423014 WaitForSingleObjectEx
 0x423018 GetExitCodeThread
 0x42301c EnterCriticalSection
 0x423020 LeaveCriticalSection
 0x423024 InitializeCriticalSectionEx
 0x423028 DeleteCriticalSection
 0x42302c EncodePointer
 0x423030 DecodePointer
 0x423034 LCMapStringEx
 0x423038 QueryPerformanceCounter
 0x42303c GetSystemTimeAsFileTime
 0x423040 GetModuleHandleW
 0x423044 GetProcAddress
 0x423048 GetCPInfo
 0x42304c IsProcessorFeaturePresent
 0x423050 UnhandledExceptionFilter
 0x423054 SetUnhandledExceptionFilter
 0x423058 GetCurrentProcess
 0x42305c TerminateProcess
 0x423060 GetCurrentProcessId
 0x423064 InitializeSListHead
 0x423068 IsDebuggerPresent
 0x42306c GetStartupInfoW
 0x423070 CreateFileW
 0x423074 RaiseException
 0x423078 RtlUnwind
 0x42307c GetLastError
 0x423080 SetLastError
 0x423084 InitializeCriticalSectionAndSpinCount
 0x423088 TlsAlloc
 0x42308c TlsGetValue
 0x423090 TlsSetValue
 0x423094 TlsFree
 0x423098 FreeLibrary
 0x42309c LoadLibraryExW
 0x4230a0 CreateThread
 0x4230a4 ExitThread
 0x4230a8 FreeLibraryAndExitThread
 0x4230ac GetModuleHandleExW
 0x4230b0 GetStdHandle
 0x4230b4 WriteFile
 0x4230b8 GetModuleFileNameW
 0x4230bc ExitProcess
 0x4230c0 GetCommandLineA
 0x4230c4 GetCommandLineW
 0x4230c8 HeapAlloc
 0x4230cc HeapFree
 0x4230d0 CompareStringW
 0x4230d4 LCMapStringW
 0x4230d8 GetLocaleInfoW
 0x4230dc IsValidLocale
 0x4230e0 GetUserDefaultLCID
 0x4230e4 EnumSystemLocalesW
 0x4230e8 GetFileType
 0x4230ec FlushFileBuffers
 0x4230f0 GetConsoleOutputCP
 0x4230f4 GetConsoleMode
 0x4230f8 ReadFile
 0x4230fc GetFileSizeEx
 0x423100 SetFilePointerEx
 0x423104 ReadConsoleW
 0x423108 HeapReAlloc
 0x42310c FindClose
 0x423110 FindFirstFileExW
 0x423114 FindNextFileW
 0x423118 IsValidCodePage
 0x42311c GetACP
 0x423120 GetOEMCP
 0x423124 GetEnvironmentStringsW
 0x423128 FreeEnvironmentStringsW
 0x42312c SetEnvironmentVariableW
 0x423130 SetStdHandle
 0x423134 GetProcessHeap
 0x423138 HeapSize
 0x42313c WriteConsoleW

EAT(Export Address Table) is none


Similarity measure (PE file only) - Checking for service failure